TUYoung Item ID: HY-CH1251 ( fit HY-AC1869 ) Specification: Compressor ID: 7SEU17C Clutch diameter : 100mm Belt-Type: 4 PK Refrigerant: R134a Voltage: 12V OEM# 64509174805 64522147459 64526953474 97358 98358 Car model: 2010 BMW 650i Base 4.8L V8; 2004 2005 BMW 645Ci Base 4.4L V8 ; 2010 BMW 550i GT Base 4.4L V8 2011 BMW 550i xDrive Base 4.4L V8 2006- 2011 BMW 550i Base 4.4L V8; 2004 2005 BMW 545i Base 4.4L V8